html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
    /*margin-bottom: 60px;*/
    height: 100vh;
}

.el-main {
    /*margin-top:10%;*/
    color: #333;
    text-align: center;
    background-image: url(http://img.likebizhi.com/uploads/likebizhi/up/2022/04/ae8704514fb8a49fcc10a99cc2ded852823.jpg);
    background-repeat: no-repeat;
    height: 100%;
    background-size: 100% 100%;
    height: 100%;
}
.el-container {
    height:100%;
}
.common-layout {
    height: 100%;
}